* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1e3a5f 0%, #0d1b2a 100%);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    text-align: center;
}

.main {
    width: 600px;
    max-width: 90%;
    padding: 50px 40px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    box-shadow:
        0 25px 50px -12px rgba(0, 0, 0, 0.25),
        0 0 0 1px rgba(255, 255, 255, 0.1);
}

.main img {
    max-width: 300px;
    height: auto;
    margin-bottom: 30px;
}

.notice {
    margin-bottom: 20px;
}

.message {
    display: block;
    line-height: 1.6;
    color: #374151;
    margin: 8px 0;
    font-size: 1.1rem;
    font-weight: 400;
    letter-spacing: -0.01em;
}

.message.larger {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1f2937;
    margin-top: 12px;
}

.footer {
    margin-top: 20px;
    padding-top: 10px;
    border-top: 1px solid #e5e7eb;
}

.footer p {
    margin: 12px 0;
    color: #6b7280;
    font-size: 0.95rem;
}

#countdown {
    display: inline-block;
    min-width: 24px;
    padding: 2px 8px;
    background: linear-gradient(135deg, #1e3a5f, #2c5282);
    color: #fff;
    border-radius: 6px;
    font-weight: 600;
}

.footer a {
    display: inline-block;
    padding: 12px 28px;
    background: linear-gradient(135deg, #2c5282 0%, #1e3a5f 100%);
    color: #fff;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(30, 58, 95, 0.4);
    margin-top: 20px;
}

.footer a:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 58, 95, 0.5);
}

.footer a:active {
    transform: translateY(0);
}

.lang-switch {
    margin-top: 25px;
    display: flex;
    justify-content: center;
    gap: 8px;
}

.lang-switch button {
    padding: 6px 14px;
    border: 1px solid #d1d5db;
    background: #f9fafb;
    color: #6b7280;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.lang-switch button:hover {
    background: #f3f4f6;
    border-color: #9ca3af;
}

.lang-switch button.active {
    background: linear-gradient(135deg, #1e3a5f, #2c5282);
    color: #fff;
    border-color: transparent;
}